For matrices a and b, which of the following equations is not true? ab = ba ab ≠ ba a + b = b + a a(b + c) = ab + ac

answer: a and b

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya